1545123032141 has 8 divisors (see below), whose sum is σ = 1736325548160. Its totient is φ = 1364255787312.

The previous prime is 1545123032137. The next prime is 1545123032177. The reversal of 1545123032141 is 1412303215451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1545123032141 - 2² = 1545123032137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1545123032098 and 1545123032107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545123032191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583817481 + ... + 2583818078.

It is an arithmetic number, because the mean of its divisors is an integer number (217040693520).

Almost surely, 2^{1545123032141} is an apocalyptic number.

It is an amenable number.

1545123032141 is a deficient number, since it is larger than the sum of its proper divisors (191202516019).

1545123032141 is a wasteful number, since it uses less digits than its factorization.

1545123032141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167635595.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 1545123032141 its reverse (1412303215451), we get a palindrome (2957426247592).

The spelling of 1545123032141 in words is "one trillion, five hundred forty-five billion, one hundred twenty-three million, thirty-two thousand, one hundred forty-one".